Walt Disney’s Captain Marvel isn’t due out until next month. But it’s already looking to live up to its name.

According to Deadline, early tracking data suggests the Brie Larson-helmed superhero film is heading toward a $100 million opening-weekend haul at the box office. That would make it one of the highest-grossing Marvel-movie openings of all time, and put it close to the $103 million earned by DC’s Wonder Woman film during its first weekend in 2017.

The $100 million estimate is an extraordinary figure for a movie whose titular hero--played by Oscar-winning Room actor Brie Larson--has so far been a low-key figure in the on-screen Marvel Cinematic Universe, or MCU. The existence of Larson’s character, a nineties-era pilot named Carol Danvers, was briefly hinted at during last year’s Avengers: Infinity War. But unlike Black Panther, who debuted in the Captain America franchise before headlining last year’s smash hit, there’s been no major on-screen build-up for Captain Marvel.